Automotive Bearing Front Wheel Hub 52730-N9100 for HYUNDAI

Product Overview

The Automotive Bearing Front Wheel Hub 52730-N9100 is a dedicated front Wheel Hub Bearing assembly for automobiles. It is specifically engineered to match the Hyundai Tucson L (NX) model launched from 2021 onwards, integrating the wheel hub and bearing into a single unit for simplified installation.

Its core function is to support the vehicle's front wheel load, ensure smooth rotation of the wheels during driving, and accurately transmit torque. It is also equipped with an ABS system feature, which works with the vehicle's anti-lock braking system to enhance driving safety by preventing wheel lock-up during emergency braking.

The product’s key advantages include compliance with strict automotive industry quality standards, high material strength from carbon steel construction, and stable performance with precise P0 tolerance and C0 clearance settings. These advantages ensure long service life, reduce maintenance frequency for vehicle owners, and provide reliable operational stability for the vehicle.

Technical Specifications

Applicable Model: Hyundai Tucson L (NX) (2021-present)

Material: Carbon steel (offers high tensile strength, good wear resistance, and strong load-bearing capacity, meeting the mechanical performance requirements of automotive wheel hubs)

Built-in System: ABS system (compatible with the vehicle's anti-lock braking system to ensure brake signal transmission accuracy)

Tolerance Class: P0 (the most commonly used precision grade in Automotive Bearings, ensuring stable rotation accuracy under normal driving conditions)

Clearance Grade: C0 (standard radial internal clearance, suitable for general automotive operating environments, balancing rotation flexibility and load capacity)

Certification Standards: ISO9001, TS16949, VDA6.1 (all are authoritative international automotive industry quality management system certifications, ensuring product consistency and reliability)

Product Images 

 

Product Features and Advantages

Core Features

• Integrated design: Combines wheel hub and bearing into one assembly, reducing installation steps and improving assembly efficiency compared to separate hub and bearing structures.
• ABS system integration: Embeds ABS signal transmission components, eliminating the need for additional assembly of ABS parts and ensuring accurate signal transmission for braking safety.
• Precision manufacturing: Adopts P0 tolerance and C0 clearance, ensuring minimal friction during wheel rotation, reducing energy loss, and lowering abnormal noise.

Our Product Advantages (vs. Competitors)

• Superior material selection: Uses high-quality carbon steel with strict material testing, ensuring 15% higher wear resistance than ordinary carbon steel bearings on the market.
• Multi-certification guarantee: Certified by ISO9001, TS16949, and VDA6.1, covering more international standards than competitors with only single certification, ensuring global market compliance.
• Model-specific optimization: Tailored for Hyundai Tucson L (NX) 2021+, with 100% fitment accuracy, avoiding compatibility issues common in universal-type hubs.

Working Principle

The product relies on the rolling friction between the inner and outer rings of the bearing and the rolling elements to support the front wheel load. When the vehicle is in motion, the bearing ensures smooth rotation of the wheel relative to the axle. At the same time, the built-in ABS sensor detects the wheel rotation speed in real-time and transmits data to the vehicle's ECU. When emergency braking occurs, the ECU adjusts the brake pressure based on this data to prevent wheel lock-up, achieving stable braking.

How to Use the Product (Installation Steps)

1. Prepare tools and materials: Gather a jack, wheel wrench, torque wrench, new hub assembly (52730-N9100), and anti-rust lubricant.
2. Secure the vehicle: Park the vehicle on a flat, solid surface, engage the handbrake, and place wheel chocks behind the rear wheels.
3. Remove the old hub: Use the jack to lift the front of the vehicle, remove the front wheel with the wheel wrench, then disassemble the brake caliper, brake disc, and the old Wheel Hub Assembly in sequence.
4. Clean and lubricate: Clean the axle mounting surface to remove rust and debris, and apply a thin layer of anti-rust lubricant to the contact area.
5. Install the new hub: Align the new 52730-N9100 hub assembly with the axle, fasten the fixing bolts, and use a torque wrench to tighten the bolts to the vehicle manufacturer's specified torque (typically 80-100 N·m).
6. Reassemble components: Reinstall the brake disc, brake caliper, and front wheel in reverse order of removal, ensuring all fasteners are tightened properly.
7. Test after installation: Lower the vehicle, remove the wheel chocks, and perform a short test drive to check for abnormal noise, vibration, or braking issues. Confirm the ABS warning light does not illuminate abnormally.

Application Scenarios

Primary Application: Exclusive front wheel Hub Bearing for Hyundai Tucson L (NX) models produced from 2021 onwards, suitable for both passenger and family use scenarios of this vehicle.

Applicable Environments:

• Urban road driving: Adapts to frequent start-stop and low-speed driving conditions, with stable rotation performance to reduce urban driving noise.
• Highway driving: Withstands high-speed rotation loads, ensuring consistent wheel rotation accuracy and enhancing high-speed driving stability.
• General suburban roads: Resists slight vibration and impact from uneven roads, thanks to the carbon steel material's good toughness, avoiding premature damage.

Customization Options

For bulk buyers with specific needs, we offer the following customization services to meet diverse market demands:

• Model adaptation customization: Adjust the hub size, bolt hole position, and ABS interface to match other Hyundai or Kia models (minimum order quantity required: 500 pieces).
• Material upgrade customization: Provide high-strength alloy steel material options for special application scenarios (e.g., off-road modified vehicles), improving load-bearing and impact resistance (additional material cost applies).
• Packaging customization: Customize product packaging with your brand logo, specifications, and installation instructions to enhance your brand recognition in the market (minimum order quantity required: 1000 pieces).